7x+21x-6=-10

Simple and best practice solution for 7x+21x-6=-10 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7x+21x-6=-10 equation:


Simplifying
7x + 21x + -6 = -10

Reorder the terms:
-6 + 7x + 21x = -10

Combine like terms: 7x + 21x = 28x
-6 + 28x = -10

Solving
-6 + 28x = -10

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '6' to each side of the equation.
-6 + 6 + 28x = -10 + 6

Combine like terms: -6 + 6 = 0
0 + 28x = -10 + 6
28x = -10 + 6

Combine like terms: -10 + 6 = -4
28x = -4

Divide each side by '28'.
x = -0.1428571429

Simplifying
x = -0.1428571429

See similar equations:

| -9-f=9 | | 3y=7y+8 | | 2x^2-14x+54=0 | | (X-7)(4x+4)= | | (5+4x)-(3-3x)= | | 2. 5X+3X-16=12X+24 | | 5X+3X-16=12X+24 | | 3p-4=6p-19 | | -10x+35=61+85x | | 2y-8+xy-4x= | | Y=-10x^2-130x-400 | | 3p-14p=5 | | 66.99+8.15= | | (5+3x)-(3-3x)= | | 4.2p=6.72 | | 0.8x+2.24=0.4x | | t^2=-11t-24 | | 1.8+m=-3.2 | | 3x-10=x-18 | | (3x-4)146+34= | | 1.8-m=-3.2 | | -3r^2-17-10=0 | | 32.5+13.43= | | 0.9x+8.25=1.5(2+2x) | | t^2=-11+-24 | | t^2+-11+-24= | | cos*2x= | | 15x^4+x= | | -4x+8=4x-16 | | 1.5+2.25= | | (6x^4+7x^3-3)-(6x^2-9x+8)= | | t^2-11t-24= |

Equations solver categories